Carbide for mining and drilling

Kerui manufactures high performance carbide products for mining and rock drilling.

Carbide for mining and drilling

Kerui manufactures high performance carbide products for mining and rock drilling. We developed carbide grades with medium, coarse and extra coarse grain for different working condition. The products include carbide button, carbide auger tip, carbide tips for BWE and carbide road milling tips, etc.
- Read more -

Carbide rod, bar and plate

Carbide rod, bar and plate

Kerui developed full range of carbide rod, bar and plate. The carbide rods can be full length or cut-to-length. The carbide bars are mainly used for VSI crusher. The carbide plates are made of duplex grain carbide, with excellent chipping, crack and corrosion resistance.
- Read more -

Carbide for stone working

Carbide for stone working

Kerui has 15 years’ experience in R&D and manufacturing carbide tips for stone working. We have developed key grades for different stones and different countries. The carbide tips are used on various types of quarry saws, with long life time and stable performance.
- Read more -

Carbide for metal working

Carbide for metal working

Kerui manufactures various grades and types of carbide products for machining of different metals. No matter the metals are cast iron, steel, stainless steel or difficult-to-machine material, Kerui will provide the ideal machining solution.
- Read more -

Nonstandard and wear parts

Nonstandard and wear parts

Kerui has rich experience in manufacturing nonstandard products and wear parts according to customers’ drawings. The products include carbide ski pole tips, carbide gauge protection, carbide thrust block and carbide scriber tips, etc.
- Read more -

Προϊόν Display

Our product range covers carbide button, carbide rod, carbide plate, carbide bar, stone cutting tips, carbide brazed tips, carbide end mill, as well as wear parts.

We also have rich OEM experience in producing upon customer’s drawing and design.

Tungsten carbide products with high quality and competitive price.

We have full quality inspection instruments such as hardness tester, density tester, universal material testing machine, metallographic microscope, coercivity tester, magnetic saturation tester, etc.

Professional manufacturer

ABOUT US

Zhuzhou Kerui Cemented Carbide Co. Ltd., located in Zhuzhou city, is a high-tech enterprise and a professional tungsten carbide manufacturer integrating R&D, design, production and sales.

Kerui was founded in 2005 and has over 15 yearsexperience up till now.

Kerui was listed on Hunan Equity Exchange in 2015.

We are proud that the average working experience of our production team and sales team is over 10 years; most technical and sales experts have been involved in this field for over 20 years.

Company dynamics

We will update the company’s dynamics and product feature news in real time, so that you can better understand our company.

ZHUZHOU KERUI: COMMITTED TO OFFERING BEST TUNGSTEN CARBIDE PRODUCTS

Need carbide for mining and drilling, carbide for stone working, carbide for metal working, or carbide rod, bar and plate? Zhuzhou Kerui Cemented Carbide Co. Ltd., is a high-tech enterprise and a professional tungsten carbide manufacturer integrating R&D, design, production and sales. We stock many kinds of tungsten carbide products like carbide button, carbide rod, carbide plate, carbide bar, stone cutting tips, carbide brazed tips, carbide end mill, as well as wear parts. More than this, Kerui is the best supplier which has rich OEM experience in producing according customer’s requirements. Kerui’s service is to offer a appropriate, simple and sensibly solution for realizing your thoughts from the idea stage to model plan and fabricate – to large scale manufacturing – across the board place – the average working experience of our production team and sales team is over 10 years; most technical and sales experts have been involved in this field for over 20 years. What is Tungsten Carbide? Tungsten Carbide is the result of joining or alloying carbon with Tungsten, hard and thick metal with a high softening point. Tungsten Carbide events a profound dark tone in its untreated, normal state however can be cleaned, sandblasted, or cut to give it a wide scope of completing feel. There are some interesting facts about Tungsten Carbide: Tungsten carbide is two to three times harder than

Read More »

How to detect the hardness of cemented carbide

Today we talk about how to detect the hardness of cemented carbide. 1. Hardness testing method Hard alloy hardness testing mainly adopts Rockwell hardness tester to test HRA hardness value. PHR series portable Rockwell hardness tester is very suitable for testing the hardness of cemented carbide. The weight accuracy of the instrument is the same as that of the desktop Rockwell hardness tester, and it is very convenient to use and carry. Cemented carbide is a kind of metal. The hardness test can reflect the difference in mechanical properties of cemented carbide materials under different chemical composition, structure and heat treatment process conditions. Therefore, the hardness test is widely used in the inspection of cemented carbide properties and supervision of heat treatment. The correctness of the process and the research of new materials. 2. Hardness testing features It is a non-destructive test, and the test method is relatively simple. The hardness test of cemented carbide has strong adaptability to the shape and size of the test piece, and the test efficiency is high. In addition, there is a certain correspondence between the hardness of cemented carbide materials and other physical properties. For example, hard alloy hardness test and tensile test are basically testing the ability of metal to resist plastic deformation, and these two tests are testing the similar characteristics

Read More »
ΕΡΕΥΝΑ ΤΩΡΑ